Softcover. Washington, D.C., Office of Archeology and Historic Preservation, National Park Service, U. S. Department of Interior, 1st, 1977, Book: Very Good, Dust Jacket: None, 38 pages. Gray stapled covers with black titles and b&w illustrated plates, 29 b&w illustrated figures and diagrams. Mild rubbing to covers; a clean, tight copy in great condition.
Record # 806662Isbn: